中文图形12864点阵液晶显示模块与51单片机的并行接口电路及C51程序设计  

Parallel Interface Technique between Chinese Graphic 12864 Dot Matrix LCD Module and 51 Singlechip and C51 Programming

作　　者：李志广[1] 李晓泉[2] 淮俊霞[1] 

机构地区：[1]河北工业大学应用物理系 [2]天津市轻工业设计院,天津300193

出　　处：《现代显示》2008年第7期41-44,共4页Advanced Display

摘　　要：讨论如何利用软件控制LM3033B-0BR3液晶显示模块时序,采用C51语言编程,驱动液晶模块实现并行传输方式的字符、汉字以及图形显示。具体阐述了LM3033B-0BR3液晶显示模块与单片机AT89S52的并行接口电路和软件编程方法。How to control the time sequence of LM3033B-0BR3 LCD module by C51 programming was discussed in this paper, In this way the LCD module was driven by parallel communication and the characters and graphics could be displayed well. The parallel interface circuit and the soft design between LM3033B-0BR3 LCD module and AT89S52 were narrated in detail.

关 键 词：LM3033B-0BR3液晶显示模块 ST7920控制器 AT89S52单片机 C51编程 

分 类 号：TN40[电子电信—微电子学与固体电子学]